Composition Of 1,3,3,3-Tetrafluoropropene

Patent No. EP2431442 (titled "Composition Of 1,3,3,3-Tetrafluoropropene") was filed by Arkema France on Aug 10, 2011. The application was issued on May 16, 2018.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative
HONEYWELL	Feb 15, 2019	CROOKS
MEXICHEM FLUOR DE CV	Feb 14, 2019	POTTER CLARKSON

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Jul 31, 2023
Decision of the Board of Appeal
Jul 31, 2023
F3032 Notification(s) of the decision
Jul 31, 2023
F3032 Notification(s) of the decision
Jul 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Jul 28, 2023
F3013 Oral Proceedings: Forwarding minutes
Jul 28, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Jul 28, 2023
Termination of the opposition proceedings with revocation of patent
Jul 24, 2023
F3018 Oral proceedings: Confirmation interpreters
Jul 24, 2023
F3018 Oral proceedings: Confirmation interpreters
Jul 24, 2023
F3345 Forwarding of submissions to parties
Jul 21, 2023
(Electronic) Receipt
Jul 21, 2023
Citation in appeal procedure - 028
Jul 21, 2023
Letter accompanying subsequently filed items
Jul 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 28, 2023
F3345 Forwarding of submissions to parties
Jun 26, 2023
(Electronic) Receipt
Jun 26, 2023
Letter accompanying subsequently filed items
Jun 26, 2023
Letter dealing with oral proceedings during the appeal procedure
Jun 21, 2023
F3018 Oral proceedings: Confirmation interpreters
Jun 21, 2023
F3018 Oral proceedings: Confirmation interpreters
May 2, 2023
F3345 Forwarding of submissions to parties
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
(Electronic) Receipt
Apr 28, 2023
Letter accompanying subsequently filed items
Apr 28, 2023
Letter accompanying subsequently filed items
Apr 28, 2023
Request for interpreters during oral proceedings
Apr 26, 2023
Communication of amended entries in the Register of European Patents
Apr 26, 2023
F3345 Forwarding of submissions to parties
Apr 26, 2023
F3345 Forwarding of submissions to parties
Apr 20, 2023
(Electronic) Receipt
Apr 20, 2023
Letter accompanying subsequently filed items
Apr 20, 2023
Request for interpreters during oral proceedings
Feb 21, 2023
F3348 Confirmation of withdrawal of the opposition by the respondent and former opponent
Feb 21, 2023
F3348 Confirmation of withdrawal of the opposition by the respondent and former opponent
Feb 21, 2023
F3348 Confirmation of withdrawal of the opposition by the respondent and former opponent
Jan 27, 2023
Oral proceedings: change of venue
Jan 27, 2023
Oral proceedings: change of venue
Jan 27, 2023
Refund of fees
Jan 23, 2023
F3345 Forwarding of submissions to parties
Jan 23, 2023
F3345 Forwarding of submissions to parties
Jan 17, 2023
(Electronic) Receipt
Jan 17, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Withdrawal of an opposition
Dec 20, 2022
Request concerning representative opponent
Dec 14, 2022
F3004 Communication of the Registry
Dec 14, 2022
F3004 Communication of the Registry
Dec 14, 2022
F3004 Communication of the Registry
Dec 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Dec 13, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 7, 2022
F3345 Forwarding of submissions to parties
Jun 7, 2022
F3345 Forwarding of submissions to parties
Jun 1, 2022
(Electronic) Receipt
Jun 1, 2022
Citation in appeal procedure - 027
Jun 1, 2022
Letter accompanying subsequently filed items
Jun 1, 2022
Letter relating to Appeal Procedure
May 30, 2022
F3345 Forwarding of submissions to parties
May 30, 2022
F3345 Forwarding of submissions to parties
May 24, 2022
F3011.1 Oral Proceedings: summons
May 24, 2022
F3011.1 Oral Proceedings: summons
May 24, 2022
F3011.1 Oral Proceedings: summons
May 23, 2022
(Electronic) Receipt
May 23, 2022
Citation in appeal procedure - 024
May 23, 2022
Citation in appeal procedure - 025
May 23, 2022
Citation in appeal procedure - 026
May 23, 2022
Letter accompanying subsequently filed items
May 23, 2022
Letter relating to Appeal Procedure
May 19, 2022
F3010 Oral proceedings: order for summons
May 11, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
May 11, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
May 11, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
May 6, 2022
F3303.16 Change of composition of the Board (T)
May 6, 2022
F3313 Order: change of Board due to the technical aspects of the appeal
Jan 3, 2022
F3345 Forwarding of submissions to parties
Jan 3, 2022
F3345 Forwarding of submissions to parties
Dec 21, 2021
(Electronic) Receipt
Dec 21, 2021
Amended claims with annotations
Dec 21, 2021
Citation in appeal procedure - 023
Dec 21, 2021
Letter accompanying subsequently filed items
Dec 21, 2021
Reply to appeal
Aug 17, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 17, 2021
F3345 Forwarding of submissions to parties
Aug 17, 2021
F3345 Forwarding of submissions to parties
Aug 11, 2021
(Electronic) Receipt
Aug 11, 2021
Letter accompanying subsequently filed items
Aug 11, 2021
Non-Patent Literature cited during the appeal procedure
Aug 11, 2021
Patent Document cited during the appeal procedure
Aug 11, 2021
Statement of grounds of appeal
Aug 10, 2021
(Electronic) Receipt
Aug 10, 2021
Citation in appeal procedure - 022
Aug 10, 2021
Letter accompanying subsequently filed items
Aug 10, 2021
Statement of grounds of appeal
Aug 10, 2021
Statement of grounds of appeal
Jun 14, 2021
F3204 Communication of the file number to the parties
Jun 10, 2021
F3204 Communication of the file number to the parties
Jun 7, 2021
(Electronic) Receipt
Jun 7, 2021
Letter accompanying subsequently filed items
Jun 7, 2021
Letter relating to Appeal Procedure
Jun 7, 2021
Notice of appeal
Jun 1, 2021
(Electronic) Receipt
Jun 1, 2021
Letter accompanying subsequently filed items
Jun 1, 2021
Notice of appeal
Apr 1, 2021
Advice of delivery
Apr 1, 2021
Decision of the Opposition Division and instruction
Apr 1, 2021
Decision rejecting the opposition
Apr 1, 2021
Decision rejecting the opposition
Apr 1, 2021
Decision rejecting the opposition
Apr 1, 2021
Grounds for the decision (Annex) - opposition
Apr 1, 2021
Internal form - Opposition/addressees
Apr 1, 2021
Means of redress
Apr 1, 2021
Transmittal of decision / summons - opposition
Apr 1, 2021
Transmittal of decision / summons - opposition
Apr 1, 2021
Transmittal of decision / summons - opposition
Mar 31, 2021
Annex to the communication - opposition
Mar 31, 2021
Internal form - Opposition/addressees
Mar 31, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 31, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 31, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 31, 2021
Provision of a copy of the minutes - opposition procedure
Mar 31, 2021
Provision of a copy of the minutes - opposition procedure
Mar 31, 2021
Provision of a copy of the minutes - opposition procedure
Feb 10, 2021
Information about the result of oral proceedings
Feb 9, 2021
Brief communication - Opposition proceedings
Feb 9, 2021
Brief communication - Opposition proceedings
Feb 8, 2021
(Electronic) Receipt
Feb 8, 2021
Letter accompanying subsequently filed items
Feb 8, 2021
Written submission in preparation to/during oral proceedings
Feb 4, 2021
(Electronic) Receipt
Feb 4, 2021
Citation in opposition procedure - 021
Feb 4, 2021
Consolidated list of cited opposition documents
Feb 4, 2021
Letter accompanying subsequently filed items
Feb 4, 2021
Written submission in preparation to/during oral proceedings
Jan 15, 2021
(Electronic) Receipt
Dec 30, 2020
Letter accompanying subsequently filed items
Dec 30, 2020
Oral proceedings: reply to date proposed
Dec 17, 2020
Brief communication - Opposition proceedings
Dec 17, 2020
Brief communication - Opposition proceedings
Dec 17, 2020
Brief communication - Opposition proceedings
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
(Electronic) Receipt
Dec 11, 2020
Citation in opposition procedure - 005
Dec 11, 2020
Letter accompanying subsequently filed items
Dec 11, 2020
Letter regarding the opposition procedure (no time limit)
Dec 11, 2020
Notification concerning the date of oral proceedings
Dec 11, 2020
Notification concerning the date of oral proceedings
Dec 11, 2020
Notification concerning the date of oral proceedings
Dec 10, 2020
(Electronic) Receipt
Dec 10, 2020
(Electronic) Receipt
Dec 10, 2020
Letter accompanying subsequently filed items
Dec 10, 2020
Letter accompanying subsequently filed items
Dec 10, 2020
Written submission in preparation to/during oral proceedings
Dec 10, 2020
Written submission in preparation to/during oral proceedings
Oct 15, 2020
Brief communication - Opposition proceedings
Oct 15, 2020
Brief communication - Opposition proceedings
Oct 15, 2020
Communication about missing advice of delivery
Oct 6, 2020
(Electronic) Receipt
Oct 6, 2020
Letter accompanying subsequently filed items
Oct 6, 2020
Written submission in preparation to/during oral proceedings
Sep 16, 2020
Advice of delivery
Sep 16, 2020
Cover sheet for fax transmission
Sep 14, 2020
Advice of delivery
Sep 10, 2020
Acknowledgement of a document
Sep 10, 2020
Acknowledgement of a document
Sep 10, 2020
Acknowledgement of a document
Sep 10, 2020
Summons to attend oral proceedings
Sep 10, 2020
Summons to attend oral proceedings
Sep 10, 2020
Summons to attend oral proceedings
Aug 27, 2020
Brief communication - Opposition proceedings
Aug 27, 2020
Brief communication - Opposition proceedings
Aug 10, 2020
(Electronic) Receipt
Aug 10, 2020
Letter accompanying subsequently filed items
Aug 10, 2020
Oral proceedings: reply to date proposed
Jul 27, 2020
Advice of delivery
Jul 22, 2020
Notification concerning the date of oral proceedings
Jul 22, 2020
Notification concerning the date of oral proceedings
Jul 22, 2020
Notification concerning the date of oral proceedings
Jun 19, 2020
Communication about missing advice of delivery
Jun 8, 2020
Advice of delivery
Jun 5, 2020
Advice of delivery
May 26, 2020
Acknowledgement of a document
May 26, 2020
Acknowledgement of a document
May 26, 2020
Acknowledgement of a document
May 26, 2020
Annex to the communication - opposition
May 26, 2020
Summons to attend oral proceedings
May 26, 2020
Summons to attend oral proceedings
May 26, 2020
Summons to attend oral proceedings
May 14, 2020
Brief communication - Opposition proceedings
May 14, 2020
Brief communication - Opposition proceedings
May 11, 2020
(Electronic) Receipt
May 11, 2020
Brief communication - Opposition proceedings
May 11, 2020
Brief communication - Opposition proceedings
May 11, 2020
Letter accompanying subsequently filed items
May 11, 2020
Oral proceedings: Request for postponement
May 1, 2020
(Electronic) Receipt
May 1, 2020
Letter accompanying subsequently filed items
May 1, 2020
Oral proceedings: Request for postponement
Apr 14, 2020
Brief communication - Opposition proceedings
Apr 14, 2020
Brief communication - Opposition proceedings
Apr 7, 2020
Brief communication - Opposition proceedings
Apr 7, 2020
Brief communication - Opposition proceedings
Apr 7, 2020
Brief communication - Opposition proceedings
Apr 2, 2020
(Electronic) Receipt
Apr 2, 2020
(Electronic) Receipt
Apr 2, 2020
(Electronic) Receipt
Apr 2, 2020
Citation in opposition procedure - 016
Apr 2, 2020
Citation in opposition procedure - 017
Apr 2, 2020
Citation in opposition procedure - 018
Apr 2, 2020
Citation in opposition procedure - 019
Apr 2, 2020
Citation in opposition procedure - 020
Apr 2, 2020
Letter accompanying subsequently filed items
Apr 2, 2020
Letter accompanying subsequently filed items
Apr 2, 2020
Letter accompanying subsequently filed items
Apr 2, 2020
Request for interpreters during oral proceedings
Apr 2, 2020
Written submission in preparation to/during oral proceedings
Apr 2, 2020
Written submission in preparation to/during oral proceedings
Apr 1, 2020
(Electronic) Receipt
Apr 1, 2020
Auxiliary request during Opposition procedure - 01
Apr 1, 2020
Auxiliary request during Opposition procedure - 02
Apr 1, 2020
Auxiliary request during Opposition procedure - 03
Apr 1, 2020
Auxiliary request during Opposition procedure - 04
Apr 1, 2020
Auxiliary request during Opposition procedure - 05
Apr 1, 2020
Auxiliary request during Opposition procedure - 06
Apr 1, 2020
Auxiliary request during Opposition procedure - 07
Apr 1, 2020
Auxiliary request during Opposition procedure - 08
Apr 1, 2020
Auxiliary request during Opposition procedure - 09
Apr 1, 2020
Auxiliary request during Opposition procedure - 10
Apr 1, 2020
Auxiliary request during Opposition procedure - 11
Apr 1, 2020
Auxiliary request during Opposition procedure - 12
Apr 1, 2020
Auxiliary request during Opposition procedure - 13
Apr 1, 2020
Auxiliary request during Opposition procedure - 14
Apr 1, 2020
Auxiliary request during Opposition procedure - 15
Apr 1, 2020
Auxiliary request during Opposition procedure - 16
Apr 1, 2020
Auxiliary request during Opposition procedure - 17
Apr 1, 2020
Auxiliary request during Opposition procedure - 18
Apr 1, 2020
Auxiliary request during Opposition procedure - 19
Apr 1, 2020
Auxiliary request during Opposition procedure - 20
Apr 1, 2020
Auxiliary request during Opposition procedure - 21
Apr 1, 2020
Auxiliary request during Opposition procedure - 22
Apr 1, 2020
Auxiliary request during Opposition procedure - 23
Apr 1, 2020
Auxiliary request during Opposition procedure - 24
Apr 1, 2020
Auxiliary request during Opposition procedure - 25
Apr 1, 2020
Letter accompanying subsequently filed items
Apr 1, 2020
Written submission in preparation to/during oral proceedings
Nov 18, 2019
Advice of delivery
Nov 18, 2019
Advice of delivery
Nov 18, 2019
Communication about missing advice of delivery
Nov 18, 2019
Cover sheet for fax transmission
Oct 29, 2019
Advice of delivery
Oct 23, 2019
(Electronic) Receipt
Oct 23, 2019
Advice of delivery
Oct 23, 2019
Advice of delivery
Oct 23, 2019
Letter accompanying subsequently filed items
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Acknowledgement of a document
Oct 17, 2019
Summons to attend oral proceedings
Oct 17, 2019
Summons to attend oral proceedings
Oct 17, 2019
Summons to attend oral proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 9, 2019
Brief communication - Opposition proceedings
Oct 8, 2019
Advice of delivery
Oct 7, 2019
Advice of delivery
Oct 3, 2019
(Electronic) Receipt
Oct 3, 2019
Any annexes (other than citation) to an opposition letter
Oct 3, 2019
Letter accompanying subsequently filed items
Oct 3, 2019
Oral proceedings: Request for postponement
Oct 1, 2019
Advice of delivery
Oct 1, 2019
Cover sheet for fax transmission
Sep 19, 2019
Advice of delivery
Sep 16, 2019
Acknowledgement of a document
Sep 16, 2019
Acknowledgement of a document
Sep 16, 2019
Acknowledgement of a document
Sep 16, 2019
Annex to the communication - opposition
Sep 16, 2019
Information concerning oral proceedings
Sep 16, 2019
Summons to attend oral proceedings
Sep 16, 2019
Summons to attend oral proceedings
Sep 16, 2019
Summons to attend oral proceedings
Jul 11, 2019
Brief communication - Opposition proceedings
Jul 11, 2019
Brief communication - Opposition proceedings
Jul 3, 2019
(Electronic) Receipt
Jul 3, 2019
Citation in opposition procedure - 015
Jul 3, 2019
Letter accompanying subsequently filed items
Jul 3, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 15, 2019
Brief communication - Opposition proceedings
May 15, 2019
Brief communication - Opposition proceedings
May 15, 2019
Communication confirming withdrawal from representation
May 15, 2019
Communication of amended entries concerning the representative
May 9, 2019
(Electronic) Receipt
May 9, 2019
(Electronic) Receipt
May 9, 2019
Letter accompanying subsequently filed items
May 9, 2019
Letter accompanying subsequently filed items
May 9, 2019
Submission concerning change of proprietor's representative
May 9, 2019
Submission concerning change of proprietor's representative
Mar 1, 2019
Communication of a notice of opposition and request to file observations
Mar 1, 2019
Notice of further oppositions to opponent(s)
Mar 1, 2019
Notice of further oppositions to opponent(s)
Mar 1, 2019
Refund of fees
Feb 25, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 15, 2019
(Electronic) Receipt
Feb 15, 2019
Any annexes (other than citation) to an opposition letter
Feb 15, 2019
Citation in opposition procedure - 012
Feb 15, 2019
Citation in opposition procedure - 013
Feb 15, 2019
Citation in opposition procedure - 014
Feb 15, 2019
Notice of opposition
Feb 15, 2019
Notice of opposition
Feb 15, 2019
Patent document cited during the opposition procedure
Feb 15, 2019
Patent document cited during the opposition procedure
Feb 15, 2019
Patent document cited during the opposition procedure
Feb 14, 2019
(Electronic) Receipt
Feb 14, 2019
Citation in opposition procedure - 001
Feb 14, 2019
Citation in opposition procedure - 002
Feb 14, 2019
Citation in opposition procedure - 003
Feb 14, 2019
Citation in opposition procedure - 004
Feb 14, 2019
Citation in opposition procedure - 005
Feb 14, 2019
Citation in opposition procedure - 006
Feb 14, 2019
Citation in opposition procedure - 007
Feb 14, 2019
Citation in opposition procedure - 008
Feb 14, 2019
Citation in opposition procedure - 009
Feb 14, 2019
Citation in opposition procedure - 010
Feb 14, 2019
Citation in opposition procedure - 011
Feb 14, 2019
Citation in opposition procedure - 011
Feb 14, 2019
Letter concerning fees and payments
Feb 14, 2019
Notice of opposition
Feb 14, 2019
Notice of opposition
Feb 14, 2019
Notice of opposition
Jul 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 30, 2018
Communication concerning corrected entries of the applicant
May 30, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 4, 2018
(Electronic) Receipt
May 4, 2018
Letter accompanying subsequently filed items
May 4, 2018
Request for correction of errors in filed documents
Apr 19, 2018
Decision to grant a European patent
Mar 30, 2018
(Electronic) Receipt
Mar 30, 2018
English translation of the claims
Mar 30, 2018
Filing of the translations of the claims
Mar 30, 2018
German translation of the claims
Mar 30, 2018
Letter accompanying subsequently filed items
Feb 20, 2018
Bibliographic data of the European patent application
Feb 20, 2018
Communication about intention to grant a European patent
Feb 20, 2018
Intention to grant (signatures)
Feb 20, 2018
Text intended for grant (clean copy)
Feb 20, 2018
Text intended for grant (version for approval)
Nov 22, 2017
Submission concerning representation
Jun 19, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 2, 2017
Submission concerning change of applicant's representative
Jun 21, 2016
(Electronic) Receipt
Jun 21, 2016
Amended description with annotations
Jun 21, 2016
Description
Jun 21, 2016
Letter accompanying subsequently filed items
Jun 21, 2016
Reply to communication from the Examining Division
Mar 24, 2016
Annex to the communication
Mar 24, 2016
Communication from the Examining Division
Mar 18, 2016
Examination started
Sep 18, 2014
(Electronic) Receipt
Sep 18, 2014
Abstract
Sep 18, 2014
Amended claims filed after receipt of (European) search report
Sep 18, 2014
Amended description filed after receipt of (European) search report
Sep 18, 2014
Amendments received before examination
Sep 18, 2014
Letter accompanying subsequently filed items
Mar 31, 2014
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 5, 2014
Refund of fees
Feb 20, 2014
Communication regarding the transmission of the European search report
Feb 20, 2014
European search opinion
Feb 20, 2014
European search report
Feb 12, 2014
Search started
Mar 8, 2012
Letter concerning the priority
Mar 8, 2012
Priority document
Feb 28, 2012
Invitation to file priority document
Feb 22, 2012
Notification of forthcoming publication
Aug 17, 2011
Priority search results copy provided by EPO
Aug 10, 2011
Abstract
Aug 10, 2011
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Aug 10, 2011
Claims
Aug 10, 2011
Description
Aug 10, 2011
Designation of inventor
Aug 10, 2011
Designation of inventor
Aug 10, 2011
General authorisation
Aug 10, 2011
Request for grant of a European patent

EP2431442

ARKEMA FRANCE

Application Number: EP11177053A
Filing Date: Aug 10, 2011
Status: Revoked; Jul 30, 2023
Publication Date: May 16, 2018
External Links: Slate, Register , Google Patents

IP Verse

Composition Of 1,3,3,3-Tetrafluoropropene

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2431442